For the cake:
1 ½ cups all-purpose flour
2 teaspoons ground cinnamon
1 ½ teaspoons baking powder
½ teaspoon salt
6 tablespoons unsalted butter, at room temperature
½ cup Splenda® Sugar Blend
2 large eggs
2 teaspoons vanilla extract
¼ cup unsweetened applesauce
½ cup milk of choice
For the topping:
2 tablespoons Splenda® Brown Sugar Blend
1 teaspoon ground cinnamon
1 teaspoon pure vanilla extract
2 cups frozen zero-sugar whipped topping, thawed